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Fig. 1 | BMC Oral Health

Fig. 1

From: Impact of transparent tray-based application of bioactive glasses desensitizer on the permeability of enamel and dentin to hydrogen peroxide: an in vitro study

Fig. 1

The preparation of customized transparent tray. a: Tooth specimens were embedded with alginate impression material with the buccal surfaces exposed; b: Gapping discs which were made of light-cured composite resin were placed on buccal reserved areas of the embedded tooth specimens; c and d: Transparent tray was fabricated with polyvinylacetate plates by a vacuum thermoforming unit at 175 °C on the embedded tooth specimens

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BMC Oral Health

ISSN: 1472-6831

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